KS0 Meson Production in π-Α Interactions at Accelerator Complex U-70

被引：0

作者：

Kalugin, N. K. ^{[1
]}

Moiseev, V. V. ^{[1
]}

Mochalov, V. V. ^{[1
,2
]}

Abramov, V. V. ^{[1
]}

Alekseev, I. G. ^{[3
]}

Derevshchikov, A. A. ^{[1
]}

Goncharenko, Yu. M. ^{[1
]}

Gridnev, A. B. ^{[4
]}

Kozlenko, N. G. ^{[4
]}

Maslova, E. V. ^{[1
]}

Melnick, Yu. M. ^{[1
]}

Meshchanin, A. P. ^{[1
]}

Minaev, N. G. ^{[1
]}

Morozov, D. A. ^{[1
]}

Nesterov, V. M. ^{[3
]}

Novikov, K. D. ^{[1
]}

Novinsky, D. V. ^{[4
]}

Nogach, L. V. ^{[1
]}

Nurusheva, M. B. ^{[2
]}

Ryzhikov, S. V. ^{[1
]}

Rykov, V. L. ^{[2
]}

Ryltsov, V. V. ^{[3
]}

Ryazantsev, A. V. ^{[1
]}

Samigullin, E. I. ^{[3
]}

Semenov, P. A. ^{[1
,2
]}

Svirida, D. N. ^{[3
]}

Temirbulatov, V. S. ^{[4
]}

Uzunyan, A. V. ^{[1
]}

Vasiliev, A. N. ^{[1
,2
]}

Yakutin, A. E. ^{[1
]}

机构：

[1] Kurchatov Inst, Inst High Energy Phys, Natl Res Ctr, Protvino, Moscow Oblast, Russia

[2] Natl Res Nucl Univ MEPhI, Moscow, Russia

[3] Kurchatov Inst, Natl Res Ctr, Moscow, Russia

[4] Kurchatov Inst, Konstantinov St Petersburg Nucl Phys Inst, Natl Res Ctr, Gatchina, Leningrad Oblas, Russia

来源：

PHYSICS OF ATOMIC NUCLEI | 2024年 / 87卷 / 03期

基金：

俄罗斯科学基金会;

关键词：

STRANGE-PARTICLE-PRODUCTION; SPASCHARM EXPERIMENT; COLLISIONS; DETECTORS; NUCLEI; SYSTEM;

D O I：

10.1134/S1063778824700145

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

First results on Alpha-dependence measurements in inclusive K-S(0) meson production in pi(-)Alpha interactions (Alpha=C, Al, Cu, Sn, and W) are presented at approximate to 26.5 GeV/c. The ratios of the differential cross sections of four of these nuclei to the differential cross section on aluminum were measured and the dependence of these cross sections on the atomic of the nucleus was studied. The measurements were carried out in the kinematic region of the Feynman variable 0.2 < x(F) < 0.8 and transverse momentum p(T) < 1.2 GeV/c. K-S(0) mesons were detected in the decay mode K-S(0)->pi(+)pi(-) at the SPASCHARM experimental setup using negative charged beams at beamline 14 of the U-70 accelerator complex.

引用

页码：200 / 207

页数：8

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